Resistors – Mouser United Kingdom

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Current Sense Resistors

Ohmite Current Sense Resistors are available in many popular sizes and packages. These resistors are used to monitor current in a circuit via a voltage drop and control circuit. Current sense resistors are characterized by low values to minimize power consumption. Ohmite produces current sense resistors with TCR values as low as 40ppm, resistance as low as 0.0005Ω, tolerances down to 0.5%, and a wide range of mounting options from SMD to SOT-227 heat sinkable. Power dissipation ranges from 0.125W to 100W in the SOT package.

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Part #

Current Sense Resistors - SMD 2W 0.01 ohm 1%

MCS3264R010FER
Ohmite
1: £0.661
18,749In Stock
8,000On Order

Mfr. Part No.
MCS3264R010FER

Mouser Part No
588-MCS3264R010FER

Ohmite

Current Sense Resistors - SMD 2W 0.01 ohm 1%

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Datasheet

18,749In Stock

8,000On Order

Cut Tape

£0.661

£0.427

£0.326

£0.292

Reel

£0.182

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

10 mOhms

2 W

1 %

50 PPM / C

2512

6432

Current Sense Resistors - SMD 2W 0.05 ohm 1%

MCS3264R050FER
Ohmite
1: £0.661
2,635In Stock

Mfr. Part No.
MCS3264R050FER

Mouser Part No
588-MCS3264R050FER

Ohmite

Current Sense Resistors - SMD 2W 0.05 ohm 1%

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Datasheet

2,635In Stock

Cut Tape

£0.661

£0.427

£0.326

£0.292

Reel

£0.182

View

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

SMD/SMT

50 mOhms

2 W

1 %

50 PPM / C

2512

6432

Current Sense Resistors - Through Hole 1W .100 ohms 1%

WLBR100FET
Ohmite
1: £1.45
3,591In Stock

Mfr. Part No.
WLBR100FET

Mouser Part No
588-WLBR100FET

Ohmite

Current Sense Resistors - Through Hole 1W .100 ohms 1%

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Datasheet

3,591In Stock

Cut Tape

£1.45

£0.96

£0.743

£0.672

Reel

£0.45

View

Min.: 1
Mult.: 1

: 1,000

Axial

100 mOhms

1 W

1 %

100 PPM / C

Current Sense Resistors - Through Hole 2W .010 ohms 1%

WLCR010FET
Ohmite
1: £1.45
4,240In Stock

Mfr. Part No.
WLCR010FET

Mouser Part No
588-WLCR010FET

Ohmite

Current Sense Resistors - Through Hole 2W .010 ohms 1%

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Datasheet

4,240In Stock

Cut Tape

£1.45

£0.96

£0.743

£0.672

Reel

£0.45

View

Min.: 1
Mult.: 1

: 1,000

Axial

10 mOhms

2 W

1 %

100 PPM / C

Current Sense Resistors - Through Hole 2W .025 ohms 1%

WLCR025FET
Ohmite
1: £1.45
3,989In Stock

Mfr. Part No.
WLCR025FET

Mouser Part No
588-WLCR025FET

Ohmite

Current Sense Resistors - Through Hole 2W .025 ohms 1%

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Datasheet

3,989In Stock

Cut Tape

£1.45

£0.96

£0.743

£0.672

Reel

£0.526

View

Min.: 1
Mult.: 1

: 1,000

Axial

25 mOhms

2 W

1 %

100 PPM / C

Current Sense Resistors - Through Hole 2watts 0.01OHMS 1%

12FR010E
Ohmite
1: £3.62
496In Stock

Mfr. Part No.
12FR010E

Mouser Part No
588-12FR010E

Ohmite

Current Sense Resistors - Through Hole 2watts 0.01OHMS 1%

Datasheet

496In Stock

£3.62

£2.45

£1.94

£1.77

View

Min.: 1
Mult.: 1

Axial

10 mOhms

2 W

1 %

100 PPM / C

Current Sense Resistors - Through Hole 2watts 0.015OHMS 1%

12FR015E
Ohmite
1: £3.42
384In Stock

Mfr. Part No.
12FR015E

Mouser Part No
588-12FR015E

Ohmite

Current Sense Resistors - Through Hole 2watts 0.015OHMS 1%

Datasheet

384In Stock

£3.42

£2.31

£1.82

£1.67

View

Min.: 1
Mult.: 1

Axial

15 mOhms

2 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 2watts 0.02OHMS 1%

12FR020E
Ohmite
1: £4.19
503In Stock
350Expected 05/08/2026

Mfr. Part No.
12FR020E

Mouser Part No
588-12FR020E

Ohmite

Current Sense Resistors - Through Hole 2watts 0.02OHMS 1%

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Datasheet

503In Stock

350Expected 05/08/2026

£4.19

£2.26

£2.17

£1.78

View

Min.: 1
Mult.: 1

Axial

20 mOhms

2 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 2watts 0.025OHMS 1%

12FR025E
Ohmite
1: £4.13
304In Stock

Mfr. Part No.
12FR025E

Mouser Part No
588-12FR025E

Ohmite

Current Sense Resistors - Through Hole 2watts 0.025OHMS 1%

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Datasheet

304In Stock

£4.13

£1.87

£1.72

£1.69

£1.55

Min.: 1
Mult.: 1

Axial

25 mOhms

2 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 2watts 0.03OHMS 1%

12FR030E
Ohmite
1: £3.59
199In Stock

Mfr. Part No.
12FR030E

Mouser Part No
588-12FR030E

Ohmite

Current Sense Resistors - Through Hole 2watts 0.03OHMS 1%

Datasheet

199In Stock

£3.59

£2.11

£1.88

£1.65

View

Min.: 1
Mult.: 1

Axial

30 mOhms

2 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 2watts 0.04OHMS 1%

12FR040E
Ohmite
1: £3.81
150In Stock

Mfr. Part No.
12FR040E

Mouser Part No
588-12FR040E

Ohmite

Current Sense Resistors - Through Hole 2watts 0.04OHMS 1%

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Datasheet

150In Stock

£3.81

£2.50

£2.03

£1.86

View

Min.: 1
Mult.: 1

Axial

40 mOhms

2 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 2watts 0.07OHMS 1%

12FR070E
Ohmite
1: £3.73
106In Stock
250Expected 16/11/2026

Mfr. Part No.
12FR070E

Mouser Part No
588-12FR070E

Ohmite

Current Sense Resistors - Through Hole 2watts 0.07OHMS 1%

Datasheet

106In Stock

250Expected 16/11/2026

£3.73

£2.30

£1.65

£1.47

£1.35

Min.: 1
Mult.: 1

Axial

70 mOhms

2 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 2watts 0.08OHMS 1%

12FR080E
Ohmite
1: £3.76
146In Stock

Mfr. Part No.
12FR080E

Mouser Part No
588-12FR080E

Ohmite

Current Sense Resistors - Through Hole 2watts 0.08OHMS 1%

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Datasheet

146In Stock

£3.76

£2.32

£2.10

£1.67

View

Min.: 1
Mult.: 1

Axial

80 mOhms

2 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 2watts 0.09OHMS 1%

12FR090E
Ohmite
1: £1.65
35In Stock

Mfr. Part No.
12FR090E

Mouser Part No
588-12FR090E

Ohmite

Current Sense Resistors - Through Hole 2watts 0.09OHMS 1%

Datasheet

35In Stock

£1.65

£1.64

£1.37

£1.32

View

Min.: 1
Mult.: 1

Axial

90 mOhms

2 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 3watts 0.015OHMS 1%

13FR015E
Ohmite
1: £4.08
649In Stock

Mfr. Part No.
13FR015E

Mouser Part No
588-13FR015E

Ohmite

Current Sense Resistors - Through Hole 3watts 0.015OHMS 1%

Datasheet

649In Stock

£4.08

£2.33

£2.23

£1.69

View

Min.: 1
Mult.: 1

Axial

15 mOhms

3 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 3watts 0.04OHMS 1%

13FR040E
Ohmite
1: £3.27
318In Stock

Mfr. Part No.
13FR040E

Mouser Part No
588-13FR040E

Ohmite

Current Sense Resistors - Through Hole 3watts 0.04OHMS 1%

Learn More

Datasheet

318In Stock

£3.27

£2.21

£1.82

£1.66

View

Min.: 1
Mult.: 1

Axial

40 mOhms

3 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 3watts 0.07OHMS 1%

13FR070E
Ohmite
1: £3.85
248In Stock

Mfr. Part No.
13FR070E

Mouser Part No
588-13FR070E

Ohmite

Current Sense Resistors - Through Hole 3watts 0.07OHMS 1%

Learn More

Datasheet

248In Stock

£3.85

£2.48

£2.04

£1.89

View

Min.: 1
Mult.: 1

Axial

70 mOhms

3 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 3watts 0.08OHMS 1%

13FR080E
Ohmite
1: £3.40
334In Stock
510Expected 09/11/2026

Mfr. Part No.
13FR080E

Mouser Part No
588-13FR080E

Ohmite

Current Sense Resistors - Through Hole 3watts 0.08OHMS 1%

Datasheet

334In Stock

510Expected 09/11/2026

£3.40

£2.72

£2.16

£1.97

View

Min.: 1
Mult.: 1

Axial

80 mOhms

3 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 3watts 0.1OHMS 1%

13FR100E
Ohmite
1: £2.98
739In Stock
960Expected 26/10/2026

Mfr. Part No.
13FR100E

Mouser Part No
588-13FR100E

Ohmite

Current Sense Resistors - Through Hole 3watts 0.1OHMS 1%

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Datasheet

739In Stock

960Expected 26/10/2026

£2.98

£1.76

£1.45

£1.30

View

Min.: 1
Mult.: 1

Axial

100 mOhms

3 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 3watts 0.15OHMS 1%

13FR150E
Ohmite
1: £4.25
572In Stock

Mfr. Part No.
13FR150E

Mouser Part No
588-13FR150E

Ohmite

Current Sense Resistors - Through Hole 3watts 0.15OHMS 1%

Datasheet

572In Stock

£4.25

£2.31

£2.23

£1.76

View

Min.: 1
Mult.: 1

Axial

150 mOhms

3 W

1 %

50 PPM / C

Current Sense Resistors - Through Hole 4watt .004ohm 1%

14AFR004E
Ohmite
1: £2.55
133In Stock

Mfr. Part No.
14AFR004E

Mouser Part No
588-14AFR004E

Ohmite

Current Sense Resistors - Through Hole 4watt .004ohm 1%

Learn More

Datasheet

133In Stock

£2.55

£1.71

£1.34

£1.21

View

Min.: 1
Mult.: 1

Axial

4 mOhms

4 W

1 %

1100 PPM / C

Current Sense Resistors - Through Hole 4watt .01ohm 1%

14AFR010E
Ohmite
1: £2.55
120In Stock

Mfr. Part No.
14AFR010E

Mouser Part No
588-14AFR010E

Ohmite

Current Sense Resistors - Through Hole 4watt .01ohm 1%

Learn More

Datasheet

120In Stock

£2.55

£1.71

£1.28

£1.13

View

Min.: 1
Mult.: 1

Axial

10 mOhms

4 W

1 %

1100 PPM / C

Current Sense Resistors - Through Hole 4watt .022ohm 1%

14AFR022E
Ohmite
1: £2.55
247In Stock

Mfr. Part No.
14AFR022E

Mouser Part No
588-14AFR022E

Ohmite

Current Sense Resistors - Through Hole 4watt .022ohm 1%

Learn More

Datasheet

247In Stock

£2.55

£1.71

£1.28

£1.11

View

Min.: 1
Mult.: 1

Axial

22 mOhms

4 W

1 %

1100 PPM / C

Current Sense Resistors - Through Hole 4watt .033ohm 1%

14AFR033E
Ohmite
1: £2.55
39In Stock

Mfr. Part No.
14AFR033E

Mouser Part No
588-14AFR033E

Ohmite

Current Sense Resistors - Through Hole 4watt .033ohm 1%

Learn More

Datasheet

39In Stock

£2.55

£1.71

£1.34

£1.22

View

Min.: 1
Mult.: 1

Axial

33 mOhms

4 W

1 %

1100 PPM / C

Current Sense Resistors - Through Hole 4watt .047ohm 1%

14AFR047E
Ohmite
1: £2.60
291In Stock

Mfr. Part No.
14AFR047E

Mouser Part No
588-14AFR047E

Ohmite

Current Sense Resistors - Through Hole 4watt .047ohm 1%

Learn More

Datasheet

291In Stock

£2.60

£1.75

£1.37

£1.25

View

Min.: 1
Mult.: 1

Axial

47 mOhms

4 W

1 %

1100 PPM / C

Current Sense Resistors

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